CN108656203A - A kind of cutting mechanism - Google Patents
A kind of cutting mechanism Download PDFInfo
- Publication number
- CN108656203A CN108656203A CN201810602955.2A CN201810602955A CN108656203A CN 108656203 A CN108656203 A CN 108656203A CN 201810602955 A CN201810602955 A CN 201810602955A CN 108656203 A CN108656203 A CN 108656203A
- Authority
- CN
- China
- Prior art keywords
- branch pipe
- dust
- pipe
- rack
- exhaust apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 109
- 239000000463 material Substances 0.000 claims description 15
- 210000000056 organ Anatomy 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000013312 flour Nutrition 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000005491 wire drawing Methods 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D9/00—Cutting apparatus combined with punching or perforating apparatus or with dissimilar cutting apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
- B26D1/085—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/24—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter
- B26D1/245—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
- Sawing (AREA)
Abstract
The embodiment of the invention discloses a kind of cutting mechanisms, and the big technical problem of dust is generated in cutting prepreg for solving existing guillotine.The embodiment of the present invention includes longitudinal cutting device, infeed set-up and dust exhaust apparatuses；Longitudinal cutting device includes cutter shaft, crossbeam, multiple dise knifes and multiple bed plaves；Bed plate is sheathed on cutter shaft；Dise knife is set on crossbeam；Dust hood is set on dise knife, the top of dust hood is provided with the first opening portion；Infeed set-up includes the first revolving knife and the second revolving knife；The bottom end of second revolving knife is provided with dust suction funnel；The bottom end of dust suction funnel is provided with the second opening portion；Longitudinal sectional dust exhaust apparatus includes the first branch pipe and the second branch pipe；The open end of second branch pipe is connected with the first opening portion of the dust hood on dise knife；Crosscutting dust exhaust apparatus includes third branch pipe and the 4th branch pipe；The open end of 4th branch pipe is connected with the second opening portion on dust suction funnel.
Description
Technical field
The present invention relates to technical field of automation equipment more particularly to a kind of cutting mechanisms.
Background technology
Printed circuit board applications are extensive at present, it is small to electronic watch, calculator, mobile phone, general-purpose computer, arrive greatly computer,
Communication electronic equipment, military issue weapons system, as long as there is the electronic components such as integrated circuit, electric interconnection will be used between them
Printed circuit board.Common printed circuit board and copper coated foil plate is made by prepreg.
The above-mentioned prepreg referred to is cut at present all to go to be cut using guillotine, and prepreg coiled strip is divided
Piecemeal is cut, and is first heated to the prepreg of cut place using contactless heating techniques and is cut again, cutting prepreg or PCB
The greatest problem that plate face is faced, which is notching edge, can whiten layering, generate many broken tiny resins and glass fiber dust.And
And during cutting, the broken thin resin and glass fiber dust of generation can directly pollute working environment health, influence to operate
The clean manufacturing of the health and cutting workshop of personnel.
Therefore, a kind of a kind of cutting mechanism reducing dust generation of searching is studied important as those skilled in the art
Project.
Invention content
The embodiment of the invention discloses a kind of cutting mechanisms, are produced in cutting prepreg for solving existing guillotine
The big technical problem of fecula dirt.
An embodiment of the present invention provides a kind of cutting mechanisms, including the first rack, the second rack, longitudinal cutting device, crosscutting dress
It sets and dust exhaust apparatus；
First rack is opposite with second rack to be arranged in parallel；
The longitudinal cutting device includes cutter shaft, crossbeam, multiple dise knifes and multiple bed plaves；Cutter shaft is connected across first rack
Between second rack, also, the bed plate is sheathed on the cutter shaft；The crossbeam be connected across first rack with
Between second rack, the crossbeam is mutually parallel with the cutter shaft, also, the crossbeam is in same water with the cutter shaft
In plane；The dise knife is set on the crossbeam, also, can the bed plate on the cutter shaft drivenly edge it is close, from
And material is carried out longitudinally cutting；Dust hood is set on the dise knife, the top of the dust hood is provided with the first opening portion；
The infeed set-up includes the first revolving knife and the second revolving knife；First revolving knife and second revolving knife
It is connected across between first rack and the second rack；First revolving knife be set to second revolving knife just on
Side, also, first revolving knife can be moved in the vertical direction drivenly, to coordinate with second revolving knife,
And then transverse cuts are carried out to material；The bottom end of second revolving knife is provided with dust suction funnel；The bottom end of the dust suction funnel
It is provided with the second opening portion；
The dust exhaust apparatus includes longitudinal sectional dust exhaust apparatus, crosscutting dust exhaust apparatus, secondary sweep-up pipe and main sweep-up pipe；It is described vertical
Dust exhaust apparatus is cut to be attached with the main sweep-up pipe by the secondary sweep-up pipe；The crosscutting dust exhaust apparatus and the main dust suction
Pipe is attached；
The longitudinal sectional dust exhaust apparatus includes the first branch pipe and multiple the second branch pipes being connected with first branch pipe；It is described
The open end of second branch pipe is connected with the first opening portion of the dust hood on the dise knife；
The crosscutting dust exhaust apparatus includes third branch pipe and multiple the 4th branch pipes being connected with the third branch pipe；It is described
The open end of 4th branch pipe is connected with the second opening portion on the dust suction funnel；
The open end of the main sweep-up pipe is connected with exhaust fan, and the exhaust fan is for drawing the longitudinal cutting device and described
Dust caused by infeed set-up.
Optionally, one end of the dise knife is connected with driving device；The driving device is for driving the dise knife to institute
The edge for stating the bed plate on cutter shaft is close.
Optionally, it is provided with guide rail on the surface of the crossbeam；
The bottom end of the driving device is connected with mounting plate；The bottom end of the mounting plate is equipped with link block；
The bottom end of the link block is fixedly connected with sliding block；In the sliding block flexible connection and the guide rail.
Optionally, the side of the link block is provided with nut bracket；
Adjusting nut is installed on the nut bracket, when the adjusting nut compresses the crossbeam, the sliding block stops
Only moved on the guide rail.
Optionally, it is set with organ cover on the crossbeam；
The organ, which is provide with, to be placed on the guide rail.
Optionally, the longitudinal sectional dust exhaust apparatus further includes the first connecting tube；
Second branch pipe is connected by first connecting tube with first branch pipe, also, first connection
The caliber of pipe is bigger than the caliber of second branch pipe.
Optionally, first connecting tube and the angle of first branch pipe are 135 °.
Optionally, the dust exhaust apparatus further includes the second connecting tube；
The pair sweep-up pipe is connected by second connecting tube with the main sweep-up pipe；
Second connecting tube and the angle of the main sweep-up pipe are 135 °.
Optionally, the crosscutting dust exhaust apparatus further includes third connecting tube；
4th branch pipe is connected by the third connecting tube with the third branch pipe, also, the third connects
The caliber of pipe is bigger than the caliber of the 4th branch pipe.
Optionally, the third connecting tube and the angle of the third branch pipe are 135 °.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages：
An embodiment of the present invention provides a kind of cutting mechanisms, including the first rack, the second rack, longitudinal cutting device, crosscutting dress
It sets and dust exhaust apparatus；First rack is opposite with second rack to be arranged in parallel；The longitudinal cutting device includes cutter shaft, cross
Beam, multiple dise knifes and multiple bed plaves；Cutter shaft is connected across between first rack and second rack, also, the bottom
Broach shell is set on the cutter shaft；The crossbeam is connected across between first rack and second rack, the crossbeam and institute
It states cutter shaft to be mutually parallel, also, the crossbeam is in the cutter shaft in same level；The dise knife is set to the crossbeam
On, also, can the bed plate on the cutter shaft drivenly edge it is close, it is longitudinally cutting to be carried out to material；The dise knife
On be set with dust hood, the top of the dust hood is provided with the first opening portion；The infeed set-up include the first revolving knife and
Second revolving knife；First revolving knife and second revolving knife are connected across between first rack and the second rack；
First revolving knife is set to the surface of second revolving knife, also, first revolving knife can be drivenly vertical
It is moved on direction, to coordinate with second revolving knife, and then transverse cuts is carried out to material；Second revolving knife
Bottom end be provided with dust suction funnel；The bottom end of the dust suction funnel is provided with the second opening portion；The dust exhaust apparatus includes longitudinal sectional
Dust exhaust apparatus, crosscutting dust exhaust apparatus, secondary sweep-up pipe and main sweep-up pipe；The longitudinal sectional dust exhaust apparatus by the secondary sweep-up pipe with
The main sweep-up pipe is attached；The crosscutting dust exhaust apparatus is attached with the main sweep-up pipe；The longitudinal sectional dust exhaust apparatus
Including the first branch pipe and multiple the second branch pipes being connected with first branch pipe；The open end of second branch pipe and the circle
First opening portion of the dust hood on knife is connected；The crosscutting dust exhaust apparatus includes third branch pipe and the multiple and third branch
The 4th branch pipe that pipe is connected；The open end of 4th branch pipe is connected with the second opening portion on the dust suction funnel；Institute
The open end for stating main sweep-up pipe is connected with exhaust fan, and the exhaust fan is for drawing the longitudinal cutting device and infeed set-up institute
The dust of generation.In the present embodiment, bed plate is equipped with using mobilizable dise knife, cuts effect relative to traditional crush-cutting mode not
Easily PP is expected to generate and wire drawing and fall metal break flour, further, crosscutting dust suction is equipped on infeed set-up and longitudinal cutting device
Device and longitudinal sectional dust exhaust apparatus, the dust generated when can be to cutting are drawn, and the generation of dust is considerably reduced, and are reduced
Pollution to environment, ensure that the health of operating personnel.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of the cutting mechanism provided in the embodiment of the present invention；
Fig. 2 is a kind of side structure sectional view of the cutting mechanism provided in the embodiment of the present invention；
Fig. 3 is the positive structure schematic of the longitudinal cutting device in a kind of cutting mechanism provided in the embodiment of the present invention；
Fig. 4 is the structure schematic diagram of the longitudinal cutting device in a kind of cutting mechanism provided in the embodiment of the present invention；
Fig. 5 is the dust exhaust apparatus structural schematic diagram in a kind of cutting mechanism provided in the embodiment of the present invention；
It illustrates：First rack 1, the second rack 2, longitudinal cutting device 3, infeed set-up 4, longitudinal sectional dust exhaust apparatus 5, secondary dust suction
Pipe 6, main sweep-up pipe 7, crosscutting dust exhaust apparatus 8, dust suction funnel 9, the first revolving knife 10, the second revolving knife 11, cutter shaft 12, bed plate
13, crossbeam 14, guide rail 15, dust hood 16, driving device 17, mounting plate 18, link block 19, sliding block 20, organ cover 21, nut branch
Frame 22, adjusting nut 23, the first opening portion 24, dise knife 25, the first branch pipe 26, the second branch pipe 27, the first connecting tube 28, second connect
Take over 29, third branch pipe 30, the 4th branch pipe 31, third connecting tube 32, open end 33, the second opening portion 34.
Specific implementation mode
The embodiment of the invention discloses a kind of cutting mechanisms, are produced in cutting prepreg for solving existing guillotine
The big technical problem of fecula dirt.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiments are only a part of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig. 5, a kind of one embodiment of the cutting mechanism provided in the embodiment of the present invention includes：
First rack 1, the second rack 2, longitudinal cutting device 3, infeed set-up 4 and dust exhaust apparatus；
First rack 1 is arranged in parallel relatively with the second rack 2；
Longitudinal cutting device 3 includes cutter shaft 12, crossbeam 14, multiple dise knifes 25 and multiple bed plaves 13；Cutter shaft 12 is connected across first
Between rack 1 and the second rack 2, also, bed plate 13 is sheathed on cutter shaft 12；
It should be noted that bed plate 13 is circular ring type bed plate 13, multiple bed plaves 13 are sleeved on cutter shaft 12, and can edge
It is moved in the direction of cutter shaft 12；
Crossbeam 14 is connected across between the first rack 1 and the second rack 2, and crossbeam 14 is mutually parallel with cutter shaft 12, also, crossbeam
14 are in cutter shaft 12 in same level；Dise knife 25 is set on crossbeam 14, also, can drivenly on cutter shaft 12 bed plate
13 edge is close, longitudinally cutting to be carried out to material；Dust hood 16, the top setting of dust hood 16 are set on dise knife 25
There is the first opening portion 24；Bed plate 13 is fixed on 13 axis 12 of bed plate, and movable dise knife 25 is fixed on regulating mechanism；Movable dise knife 25
12 center of axis is less than 13 axis of bed plate, 12 center, and 25 cutting edge face of movable dise knife is in the both sides in bed plate 13 (axial direction) direction；
It should be noted that when not shearing, gap of the PP material between bed plate 13 and dise knife 25 passes through；It is driven when shearing
It is radially superposed with bed plate 13 that device 17 pushes dise knife 25 to move forward, and realizes the shearing expected PP；Effect is cut relative to tradition
Crush-cutting mode be not easy that PP is expected to generate wire drawing and fall metal break flour.
Infeed set-up 4 includes the first revolving knife 10 and the second revolving knife 11；First revolving knife 10 and the second revolving knife 11 are
It is connected across between the first rack 1 and the second rack 2；First revolving knife 10 is set to the surface of the second revolving knife 11, also,
One revolving knife 10 can be moved in the vertical direction drivenly, to coordinate with the second revolving knife 11, and then be carried out to material
Transverse cuts；The bottom end of second revolving knife 11 is provided with dust suction funnel 9；The bottom end of dust suction funnel 9 is provided with the second opening portion 34；
It should be noted that the first revolving knife 10 is moved to the second revolving knife 11 downwards, and it is crosscutting to be carried out to material, it inhales
Dirt funnel 9 is set to the underface of the second revolving knife 11, and the dust generated when crosscutting is fallen in dust suction funnel 9.
Dust exhaust apparatus includes longitudinal sectional dust exhaust apparatus 5, crosscutting dust exhaust apparatus 8, secondary sweep-up pipe 6 and main sweep-up pipe 7；Longitudinal sectional suction
Dirt device 5 is attached by secondary sweep-up pipe 6 and main sweep-up pipe 7；Crosscutting dust exhaust apparatus 8 is attached with main sweep-up pipe 7；
Longitudinal sectional dust exhaust apparatus 5 includes the first branch pipe 27 and multiple the second branch pipes being connected with the first branch pipe 27；Second
The open end 33 of pipe is connected with the first opening portion 24 of the dust hood 16 on dise knife 25；
It should be noted that being attached by the first opening portion 24 of the second branch pipe and dust hood 16, pass through main dust suction
The dust to longitudinal sectional generation of pipe 7 is drawn, to reduce the generation of dust.
Crosscutting dust exhaust apparatus 8 includes third branch pipe 30 and multiple the 4th branch pipes 31 being connected with third branch pipe 30；4th
The open end 33 of branch pipe 31 is connected with the second opening portion 34 on dust suction funnel 9；
It should be noted that being attached by the 4th branch pipe 31 and the second opening portion 34 of 9 bottom end of dust suction funnel, work as cross
When cutting apparatus 4 carries out crosscutting to material, generated dust is fallen in dust suction funnel 9, is finally carried out by the 4th branch pipe 31
It draws, is discharged by main sweep-up pipe 7.
The open end 33 of main sweep-up pipe 7 is connected with exhaust fan, and exhaust fan is for drawing 4 institute of longitudinal cutting device 3 and infeed set-up
The dust of generation.
In the present embodiment, bed plate 13 is equipped with using mobilizable dise knife 25, cuts effect relative to traditional crush-cutting mode
It is not easy that PP is expected to generate wire drawing and to fall metal break flour, further, be equipped on infeed set-up 4 and longitudinal cutting device 3 crosscutting
Dust exhaust apparatus 8 and longitudinal sectional dust exhaust apparatus 5, the dust generated when can be to cutting are drawn, and the production of dust is considerably reduced
It is raw, the pollution to environment is reduced, ensure that the health of operating personnel.
Further, Fig. 3 and Fig. 4 are please referred to, one end of dise knife 25 is connected with driving device 17；Driving device 17 is for driving
The edge of dynamic bed plate 13 of the dise knife 25 on cutter shaft 12 is close；
It should be noted that driving device 17 can be cylinder or motor, the driving device 17 in the present embodiment uses gas
Dynamic mode.
Further, it is provided with guide rail 15 on the surface of crossbeam 14；
The bottom end of driving device 17 is connected with mounting plate 18；The bottom end of mounting plate 18 is equipped with link block 19；Link block 19
Bottom end be fixedly connected with sliding block 20；In the flexible connection of sliding block 20 and guide rail 15；
It should be noted that moved on guide rail 15 by sliding block 20, can drive dise knife 25 along crossbeam 14 direction into
Row movement.
Further, the side of link block 19 is provided with nut bracket 22；
Adjusting nut 23 is installed, when adjusting nut 23 compresses crossbeam 14, sliding block 20, which stops at, leads on nut bracket 22
It is moved on rail 15；
It should be noted that when the position of dise knife 25 or so needs not be changed, need adjusting nut 23 compressing cross
Beam 14, sliding block 20 will be stopped on guide rail 15 and be moved so that left and right displacement will not occur for dise knife 25.
Further, it is set with organ cover 21 on crossbeam 14；
Organ cover 21 is set on guide rail 15；
It should be noted that being provided with organ cover 21 on guide rail 15, generated dust is fallen when can prevent longitudinal sectional
Onto guide rail 15, cause sliding block 20 cannot be smooth mobile on guide rail 15.
Further, referring to Fig. 5, longitudinal sectional dust exhaust apparatus 5 further includes the first connecting tube 28；
Second branch pipe is connected by the first connecting tube 28 with the first branch pipe 27, also, the caliber ratio of the first connecting tube 28
The caliber of second branch pipe is big.
The angle of first connecting tube 28 and the first branch pipe 27 is 135 °；
It should be noted that first the 28 to the second branch pipe of connecting tube gradually reduces, and the first connecting tube 28 and the second branch pipe
Angle be 135 degree, reduce the loss of the aspiration of negative pressure air velocity and pressure with this.
Further, dust exhaust apparatus further includes the second connecting tube 29；
Secondary sweep-up pipe 6 is connected by the second connecting tube 29 with main sweep-up pipe 7；
Second connecting tube 29 and the angle of main sweep-up pipe 7 are 135 °；
It should be noted that the second connecting tube 29 and the angle of main sweep-up pipe 7 are 135 degree, the aspiration of negative pressure gas is reduced with this
The loss of flow velocity degree and pressure.
Further, crosscutting dust exhaust apparatus 8 further includes third connecting tube 32；
4th branch pipe 31 is connected by third connecting tube 32 with third branch pipe 30, also, the caliber of third connecting tube 32
Caliber than the 4th branch pipe 31 is big.
Third connecting tube 32 and the angle of third branch pipe 30 are 135 °；
It should be noted that third connecting tube 32 is gradually reduced to the 4th branch pipe 31, and third connecting tube 32 and third branch
The angle of pipe 30 is 135 degree, reduces the loss of the aspiration of negative pressure air velocity and pressure with this.
Cutting mechanism in the present embodiment is applicable to the guillotine of prepreg.
It is above-mentioned be to offer of the embodiment of the present invention beat a kind of cutting mechanism carries out beating to obtain in structure being described in detail, general below
Mechanism is further described through with a concrete operating principle, a kind of cutting mechanism provided in an embodiment of the present invention is answered
Use-case includes：
It please refers to Fig.1 to Fig. 5, when material reaches longitudinal cutting device 3 from feed end, driving of the dise knife 25 in driving device 17
Under, moved towards the edge of bed plate 13, to material carry out it is longitudinally cutting, when material by it is longitudinally cutting when, it is produced
Dust drawn by the second branch pipe by the first opening portion 24 on dust hood 16, finally pass through secondary sweep-up pipe 6, main suction
Dirt pipe 7 finally emits, and when material, which is transported to infeed set-up 4, carries out transverse cuts, generated dust is leaked through dust suction
The second opening portion 34 on bucket 9 is drawn by the 4th branch pipe 31, is finally emitted by main sweep-up pipe 7.
A kind of cutting mechanism provided by the present invention is described in detail above, for the general technology people of this field
Member, the thought of embodiment according to the present invention, there will be changes in the specific implementation manner and application range, in conclusion
The content of the present specification should not be construed as limiting the invention.
Claims (10)
1. a kind of cutting mechanism, which is characterized in that including the first rack, the second rack, longitudinal cutting device, infeed set-up and dust suction
Device；
First rack is opposite with second rack to be arranged in parallel；
The longitudinal cutting device includes cutter shaft, crossbeam, multiple dise knifes and multiple bed plaves；Cutter shaft is connected across first rack and institute
Between stating the second rack, also, the bed plate is sheathed on the cutter shaft；The crossbeam be connected across first rack with it is described
Between second rack, the crossbeam is mutually parallel with the cutter shaft, also, the crossbeam is in same level with the cutter shaft
On；The dise knife is set on the crossbeam, also, can the bed plate on the cutter shaft drivenly edge it is close, to right
Material carries out longitudinally cutting；Dust hood is set on the dise knife, the top of the dust hood is provided with the first opening portion；
The infeed set-up includes the first revolving knife and the second revolving knife；First revolving knife and second revolving knife across
It is connected between first rack and the second rack；First revolving knife is set to the surface of second revolving knife, and
And first revolving knife can be moved in the vertical direction drivenly, and to coordinate with second revolving knife, so it is right
Material carries out transverse cuts；The bottom end of second revolving knife is provided with dust suction funnel；The bottom end of the dust suction funnel is provided with
Second opening portion；
The dust exhaust apparatus includes longitudinal sectional dust exhaust apparatus, crosscutting dust exhaust apparatus, secondary sweep-up pipe and main sweep-up pipe；The longitudinal sectional suction
Dirt device is attached by the secondary sweep-up pipe with the main sweep-up pipe；The crosscutting dust exhaust apparatus and the main sweep-up pipe into
Row connection；
The longitudinal sectional dust exhaust apparatus includes the first branch pipe and multiple the second branch pipes being connected with first branch pipe；Described second
The open end of branch pipe is connected with the first opening portion of the dust hood on the dise knife；
The crosscutting dust exhaust apparatus includes third branch pipe and multiple the 4th branch pipes being connected with the third branch pipe；Described 4th
The open end of branch pipe is connected with the second opening portion on the dust suction funnel；
The open end of the main sweep-up pipe is connected with exhaust fan, and the exhaust fan is for drawing the longitudinal cutting device and described crosscutting
Dust caused by device.
2. cutting mechanism according to claim 1, which is characterized in that one end of the dise knife is connected with driving device；Institute
Driving device is stated for driving the edge of bed plate of the dise knife on the cutter shaft close.
3. cutting mechanism according to claim 2, which is characterized in that be provided with guide rail on the surface of the crossbeam；
The bottom end of the driving device is connected with mounting plate；The bottom end of the mounting plate is equipped with link block；The link block
Bottom end is fixedly connected with sliding block；In the sliding block flexible connection and the guide rail.
4. cutting mechanism according to claim 3, which is characterized in that the side of the link block is provided with nut bracket；
Adjusting nut is installed on the nut bracket, when the adjusting nut compresses the crossbeam, the sliding block stops at
It is moved on the guide rail.
5. cutting mechanism according to claim 3, which is characterized in that be set with organ cover on the crossbeam；
The organ, which is provide with, to be placed on the guide rail.
6. cutting mechanism according to claim 1, which is characterized in that the longitudinal sectional dust exhaust apparatus further includes the first connection
Pipe；
Second branch pipe is connected by first connecting tube with first branch pipe, also, first connecting tube
Caliber is bigger than the caliber of second branch pipe.
7. cutting mechanism according to claim 6, which is characterized in that the folder of first connecting tube and first branch pipe
Angle is 135 °.
8. cutting mechanism according to claim 1, which is characterized in that the dust exhaust apparatus further includes the second connecting tube；
The pair sweep-up pipe is connected by second connecting tube with the main sweep-up pipe；
Second connecting tube and the angle of the main sweep-up pipe are 135 °.
9. cutting mechanism according to claim 1, which is characterized in that the crosscutting dust exhaust apparatus further includes third connection
Pipe；
4th branch pipe is connected by the third connecting tube with the third branch pipe, also, the third connecting tube
Caliber is bigger than the caliber of the 4th branch pipe.
10. cutting mechanism according to claim 9, which is characterized in that the third connecting tube and the third branch pipe
Angle is 135 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810602955.2A CN108656203B (en) | 2018-06-12 | 2018-06-12 | Cutting mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810602955.2A CN108656203B (en) | 2018-06-12 | 2018-06-12 | Cutting mechanism |
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| Publication Number | Publication Date |
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| CN108656203A true CN108656203A (en) | 2018-10-16 |
| CN108656203B CN108656203B (en) | 2023-10-27 |
Family
ID=63775648
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810602955.2A Active CN108656203B (en) | 2018-06-12 | 2018-06-12 | Cutting mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN108656203B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604980A (en) * | 2020-03-24 | 2020-09-01 | 广西真龙实业有限责任公司 | Dust removal device of splitting machine |
| CN112792898A (en) * | 2021-04-12 | 2021-05-14 | 苏州维嘉科技股份有限公司 | Dust suction device for circuit board processing equipment |
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| CN104441035A (en) * | 2014-11-28 | 2015-03-25 | 广东正业科技股份有限公司 | Trimming machine and method |
| CN105128050A (en) * | 2015-09-26 | 2015-12-09 | 长沙长泰智能装备有限公司 | Longitudinally cutting system of high-speed precision paper cutter |
| CN205238149U (en) * | 2015-12-30 | 2016-05-18 | 龙宇电子(梅州)有限公司 | Dustless guillootine of prepreg |
| CN208497144U (en) * | 2018-06-12 | 2019-02-15 | 广东正业科技股份有限公司 | A kind of cutting mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003340782A (en) * | 2002-05-30 | 2003-12-02 | Taiyoo Seisakusho:Kk | Rotary cutter |
| CN104441035A (en) * | 2014-11-28 | 2015-03-25 | 广东正业科技股份有限公司 | Trimming machine and method |
| CN105128050A (en) * | 2015-09-26 | 2015-12-09 | 长沙长泰智能装备有限公司 | Longitudinally cutting system of high-speed precision paper cutter |
| CN205238149U (en) * | 2015-12-30 | 2016-05-18 | 龙宇电子(梅州)有限公司 | Dustless guillootine of prepreg |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111604980A (en) * | 2020-03-24 | 2020-09-01 | 广西真龙实业有限责任公司 | Dust removal device of splitting machine |
| CN112792898A (en) * | 2021-04-12 | 2021-05-14 | 苏州维嘉科技股份有限公司 | Dust suction device for circuit board processing equipment |
| CN112792898B (en) * | 2021-04-12 | 2021-06-25 | 苏州维嘉科技股份有限公司 | Dust suction device for circuit board processing equipment |
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| Publication number | Publication date |
|---|---|
| CN108656203B (en) | 2023-10-27 |
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